

Tough Enough: Nick and Sally are trying to guess what animal is the toughest one - is it a lion? Oh no, it must be the enormous elephant! Why not at all, says The Cat. The toughest of all is a teeny tiny Waterbear. Huh? Off to meet Cat's friend Wally the Waterbear. After shrinking down in the Thingamajigger, they find Wally and start to play the Tough Enough game! Wally is tough enough to live anywhere, so it's off to Freeze Your Knees Snowland to test it out. Then they go to the super hot Gritchity-Gratch Desert, then even a trip into space! Wally can live anywhere! ...
Bounce: Nick and Sally are wondering why their ball is so bouncy. Fish tells them it's because it's made from rubber, and rubber comes from trees. Cat doesn't believe him so it's time to ask the expert, Dr. Twiggles! It turns out Fish is right! And Dr. Twiggles shows them all just how rubber is made, and all the wonderful things rubber can make! Timmy Tippy Toe: Nick and Sally are playing on a climbing frame but just can't manage to get to the top. Cat tries to show them how it's done but he can't do it either! Time to go see Timmy Tippy Toe, the Klipspringer who is ...